1999 FL31

1999FL31, 1992 NO, 1992NO, 33460, J92N00O, J99F31L

All data for this body: [vot]

MPC data
Name (number) 1999 FL31 (33460)
a 2.39397
e 0.17928
i / sin(i) 3.1475 / 0.05491
q 1.96477
Q 2.82316
ω 197.5648
Node 58.0628
m 330.6352
n 0.2661
Epoch 2460800.5
nobs 3433
nopp 21
Years observed 1992-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.394
ep 0.186
sin(ip) 0.042
G 0.150
H 14.520
Mass
D 3.33 0.193
pV 0.440 0.1251
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.218
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.4300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3943 0.1862 0.0420 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.33 0.193 0.193 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.440 0.1251 0.1251 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.52 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A 0.695 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.68 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9763 0.3300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT